Distribution, thickness, overburden, and structure contour maps of potentially recoverable lignite beds in the eastern part of the Fort Peck Indian Reservation, Montana /
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| Corporate Author: | |
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| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Denver, Colo.?] :
The Survey : [Books and Open-File Reports Section, distributor],
1987.
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| Series: | U.S. Geological Survey open-file report ;
87-674. |
| Subjects: |